Many people know that in fact screw air compressor is a positive displacement gas compressor, which is bound by a mutual tooth rotor, chassis and properly configured in intake and exhaust ports at both ends of the working chamber consisting of a compressed gas, by reducing the working volume to increase the gas pressure. In the moment as the market changes, so that more and more people's attention compressor then we Bolet air compressor to a number of issues at work and routine maintenance, to note a brief introduction, we hope to help; each over a period of time, must be cleaned coarse screen filter and oil filter on the tank level, when cleaning the filter with a wire brush to remove dirt from the Internet, because the compressor in dusty environments working, air filters and oil filter regular cleaning is essential, it is best to ignore this problem is necessary, because sometimes a small problem big problem will evolve. Cleaning the filter cartridge, dry cleaned, then soaked in the same oil-free piston compressor tank brand, if the dust is very serious, the cleaning cycle is determined according to the actual situation. As can be seen when the unloader valve on air pollution indicator of the red line, then the air filter pollution, clean the air filter. Cleaning or inspection offload valve, minimum pressure valve and automatic venting valves and other components. Thoroughly cleaning the oil filter screw compressor brand, will be deposited at the bottom of the oil filter dirt clean. You must replace the oil filter paper filter. Check valve, temperature control valve, pressure regulator, pressure regulator valve is working properly; check the oil pump, inspect or replace the seals. Oil emulsified foundation level, changes in the number, the viscosity of the impurities, as appropriate, replaced with new oil. During this time without performing special maintenance. We found a significant increase in the compressor oil should be consumed for inspection or replacement of the core, of course, is also the host overhaul, if necessary, technical radial bearings and thrust bearing replacement work. The phenomenon of death causes and countermeasures during operation of the air compressor is also prone to "crash" phenomenon. Causes the air compressor "crash" of both the air compressor from the electrical aspects of the brand, but also from the mechanical aspects. 1, the electrical part of the air compressor electrical reasons mainly by a motor, the automatic pressure switch and other components. During normal operation of the air compressor, air pressure automatic switch is closed. When the tank pressure reaches the rated exhaust pressure, the compressed air moving rubber top, beating by jumping off the Bridge of the spring, so that the movable contact bakelite seat inside and static contact is disengaged, cut off the circuit, so that the motor stops. On the contrary, when the tank pressure is reduced to a certain value, the spring bounce, the circuit is turned on, the motor is running. If the contactor coil is not energized, the pressure switch will not work, which appeared in "crash" phenomenon. For example, when phase, the power switch can not be closed, the coil would not be charged, so that a "crash" phenomenon. Well-known brand _ Qin Wei Air Compressor (certified) _ Shangluo by Xianyang compressor brand Compressor Co., Ltd. Qin Wei. Xianyang Qin Wei Compressor Co. (www.xykyj.cn/) is Xianyang, compression, separation equipment leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Qin Wei Pneumatic leadership with the staff warmly welcome all inquiries negotiations to create Qin Wei Pneumatic better future.